Sensors & Modules

SKU: PL-1479 | Brand: Pololu

This carrier board is designed to work with any of the MQ-series gas sensors, simplifying the interface from 6 to 3 pins—ground, power and analog voltage output—that are broken out with a 0.1" spacing, making the boar...

SKU: DF-SEN0138-L | Brand: DFRobot

A compact crash sensor (left-side variant) based on a miniature snap-action micro switch with roller lever. Designed for Arduino and compatible microcontrollers, this sensor module includes an onboard pull-up resistor...

SKU: SF-SEN-13968 | Brand: SparkFun

The SparkFun OpenPIR is a highly customizable Passive Infrared (PIR) sensor based around the NCS36000 PIR controller. Passive infrared (PIR) sensors are able to detect motion in a small/local area –– they’re the senso...

SKU: SF-DEV-13956 | Brand: SparkFun

The SparkFun Weather Shield is an easy-to-use Arduino shield that grants you access to barometric pressure, relative humidity, luminosity and temperature. There are also connections on this shield to optional senso...

SKU: SF-SEN-13763 | Brand: SparkFun

A low-cost, highly accurate digital humidity and temperature sensor breakout board based on the Silicon Labs Si7021. Communicates over I²C with just two data lines, providing relative humidity and precise temperature ...

SKU: DF-SEN0134 | Brand: DFRobot

The Gravity MQ-9 gas sensor detects carbon monoxide (CO) and combustible gases including methane and propane. It uses a semiconductor SnO2 sensing element that cycles between high and low temperatures — detecting CO a...

SKU: AF-364 | Brand: Adafruit

The PN532 is the most popular NFC chip, and is what is embedded in pretty much every phone or device that does NFC. It can pretty much do it all, such as read and write to tags and cards, communicate with phones (s...

SKU: AF-3316 | Brand: Adafruit

The Adafruit VL6180X is a close-range Time-of-Flight (ToF) distance sensor from ST that measures from approximately 5 mm to 100 mm (up to 150–200 mm in good conditions). It also includes a built-in ambient light senso...

SKU: AF-3387 | Brand: Adafruit

Add motion, direction and orientation sensing to your project with this all-in-one 9-DOF sensor from Adafruit. The LSM9DS1 from ST Micro combines a 3-axis accelerometer, 3-axis magnetometer and 3-axis gyroscope into a...

SKU: PL-136 | Brand: Pololu

The Sharp GP2Y0A21YK0F is an infrared distance sensor that outputs an analogue voltage corresponding to the distance of the nearest object within its 10–80 cm detection range. Using IR triangulation, it provides relia...

SKU: SF-SEN-09836 | Brand: SparkFun

This new version adds 2 standoff holes as well as an extra decoupling capacitor. The ADXL345 is a small, thin, low power, 3-axis MEMS accelerometer with high resolution (13-bit) measurement at up to +-16 g. Digital...

SKU: SF-SEN-09570 | Brand: SparkFun

Melexis' MLX90614ESF-BAA is an infrared thermometer designed for non-contact temperature sensing. An internal 17-bit ADC and a powerful DSP contribute to the MLX90614’s high accuracy and resolution. It has a huge numb...

SKU: AF-3595 | Brand: Adafruit

The Adafruit APDS9960 is a multi-function sensor that combines proximity detection, ambient light sensing, RGB colour sensing and gesture recognition in a single I2C breakout. It uses an integrated IR LED and four dir...

SKU: AF-6413 | Brand: Adafruit

The BMP585 from Bosch is a ported barometric pressure and temperature sensor featuring a tube attachment point for differential or remote pressure measurements. It delivers exceptional precision with altitude noise as...

SKU: SF-SEN-29211 | Brand: SparkFun

The SparkFun VEML7700 Qwiic Ambient Light Sensor provides accurate 16-bit light readings from 0 to 167,000 lux via I2C. The sensor features Vishay's Filtron™ technology for human-eye-like response and ultra-low power ...

SKU: WS-30461 | Brand: Waveshare

The Waveshare Modbus RTU 4-Channel Relay Module provides reliable high-current switching for industrial automation over an RS485 bus. Each of the four SPDT relays handles loads up to 30A at 250VAC or 28VDC, making it ...

SKU: DF-DFR1129 | Brand: DFRobot

##Introduction The Gravity: Photo Interrupter Module integrates a high-performance ITR9608 photoelectric switch. Its compact design and easy operation make it an ideal choice for electronic projects and applications. ...

SKU: DF-DFR1132 | Brand: DFRobot

##Introduction Gravity: Linear/Analog Hall Sensor is a high-precision device designed for measuring and monitoring magnetic field strength. Advanced Hall effect circuitry at the core converts magnetic induction streng...

SKU: DF-DFR1184 | Brand: DFRobot

The Gravity 0–10V ADC Module is a high-precision dual-channel analogue-to-digital converter designed to interface industrial-grade 0–10V sensors with microcontrollers and Linux-based systems. Built on the Texas Instru...

SKU: AF-6174 | Brand: Adafruit

The Adafruit Sensirion SHT45 is the highest-accuracy sensor in the SHT4x family, delivering ±1.0% typical relative humidity accuracy and ±0.1 °C typical temperature accuracy. Featuring a PTFE membrane for protection a...